779
WHUS73 KGRB 160653
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
153 AM CDT THU JUL 16 2026
LMZ521-522-541-161500-
/O.NEW.KGRB.MS.Y.0001.260716T0700Z-260717T1200Z/
GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
153 AM CDT THU JUL 16 2026
..DENSE SMOKE ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY
* WHAT...DENSE SMOKE WILL REDUCE VISIBILITY TO LESS THAN ONE
NAUTICAL MILE.
* WHERE...GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK
ISLAND PASSAGE AND NORTH OF A LINE FROM OCONTO WI TO LITTLE
STURGEON BAY WI, GREEN BAY SOUTH OF LINE FROM OCONTO WI TO
LITTLE STURGEON BAY WI AND ROCK ISLAND PASSAGE TO STURGEON BAY
WI.
* WHEN...UNTIL 7 AM CDT FRIDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
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